9985375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 32

約数和(自身を含む): 13658112

約数和(自身を除く): 3672737

約数列:

[1, 5, 17, 25, 37, 85, 125, 127, 185, 425, 629, 635, 925, 2125, 2159, 3145, 3175, 4625, 4699, 10795, 15725, 15875, 23495, 53975, 78625, 79883, 117475, 269875, 399415, 587375, 1997075, 9985375]

約数ペア:

[(1, 9985375), (5, 1997075), (17, 587375), (25, 399415), (37, 269875), (85, 117475), (125, 79883), (127, 78625), (185, 53975), (425, 23495), (629, 15875), (635, 15725), (925, 10795), (2125, 4699), (2159, 4625), (3145, 3175)]